On Fri, 2026-05-15 at 06:58 -0600, Simon Glass wrote: > Hi Weijie, > > On 2026-05-13T08:02:45, Weijie Gao <[email protected]> wrote: > > cmd: ubi: export more APIs to public > > > > Export the following functions to public: > > > > - ubi_detach(): this is paired with ubi_part(). One may call this > > function > > to completely clean up the ubi subsystem after using ubi_part(). > > > > - ubi_{create,find,remove}_vol: this is a set of functions for > > volume > > management. > > > > The original ubi_create_vol is renamed to __ubi_create_vol to allow > > the new > > ubi_create_vol() being used as a wrapper for __ubi_create_vol() > > with volume > > name. > > > > Also, comments are added for all exported functions. > > > > Signed-off-by: Weijie Gao <[email protected]> > > > > cmd/ubi.c | 23 ++++++++++---- > > include/ubi_uboot.h | 91 > > +++++++++++++++++++++++++++++++++++++++++++++++++++++ > > 2 files changed, 108 insertions(+), 6 deletions(-) > > Reviewed-by: Simon Glass <[email protected]> > > > diff --git a/cmd/ubi.c b/cmd/ubi.c > > @@ -213,8 +213,8 @@ bad: > > return err; > > } > > > > -static int ubi_create_vol(const char *volume, int64_t size, bool > > dynamic, > > - int vol_id, bool skipcheck) > > +int ubi_create_vol(const char *volume, int64_t size, bool dynamic, > > int vol_id, > > + bool skipcheck) > > The commit message is now out of date - it says ubi_create_vol() is > renamed to __ubi_create_vol() and wrapped.
This is my mistake. They should be ubi_remove_vol()/__ubi_remove_vol() > > > diff --git a/include/ubi_uboot.h b/include/ubi_uboot.h > > @@ -47,11 +47,102 @@ > > + * ubi_part() - attach UBI to MTD partition > > + * @part_name: name of the MTD partition to attach > > + * @vid_header_offset: VID header offset (string) > > + * > > + * This function detaches any existing UBI device, then probes for > > the > > + * specified MTD partition, and then scans it to initialize UBI. > > + * > > + * @vid_header_offset is optional and is usually set to NULL. > > + * > > + * Return: 0 on success, 1 if partition not found, or -ve on > > error. > > + */ > > int ubi_part(const char *part_name, const char > > *vid_header_offset); > > Just to check, where does the '1 if partition not found' come from? > My > reading of ubi_dev_scan() / do_ubi() is that a missing partition > surfaces as a negative errno. If there is no path that returns +1, > please drop that clause. Before changing all return value to negative, this function does return 1 after printing "Error, no volume name passed". Now this value is changed to -ENODEV. I'll update this. > > Regards, > Simon

